Dear all,
I have a custom shaped (curved) marble flooring, the marble is mineral based, but the supplier will be cutting the marble shapes at his factory, and will be adhering curved parts to each other, to supply square panels on-site.

the on-site panels will be sealed using 30 g/L voc epoxy, which is compliant with SCAQMD, but what about the flooring itself, should I force the supplier to use the same epoxy that I'am using on-site, or he must use mineral based (organic free) adhesive to guarantee supplying me with "mineral based flooring"?